Articles: coronavirus.
-
Initial waves of the COVID-19 pandemic have largely spared children. With the advent of vaccination in many older age groups and the spread of the highly contagious Delta variant, however, children now represent a growing percentage of COVID-19 cases. PICU capacity is far less than that of adult ICUs. ⋯ Critically ill children selected for care in adult settings should be at least 12 years of age and ideally have conditions common in children and adults alike (eg, community-acquired sepsis, trauma). Children with complex, pediatric-specific disorders are best served in PICUs and are not recommended for transfer. The goal of such transfers is to maintain critical capacity for those children in greatest need of the PICU's unique abilities, therefore preserving systems of care for all children.
-
Revista clínica española · May 2022
Case Reports[The early use of sepsis scores to predict respiratory failure and mortality in non-ICU patients with COVID-19].
This observational retrospective study aimed to investigate the usefulness of Sequential Organ Failure Assessment (SOFA), Quick SOFA (qSOFA), National Early Warning Score (NEWS), and quick NEWS in predicting respiratory failure and death among patients with COVID-19 hospitalized outside of intensive care units (ICU). We included 237 adults hospitalized with COVID-19 who were followed-up on for one month or until death. Respiratory failure was defined as a PaO2/FiO2 ratio ≤ 200 mmHg or the need for mechanical ventilation. ⋯ Regarding mortality, SOFA was more accurate than the other scores. In conclusion, sepsis scores are useful for predicting respiratory failure and mortality in COVID-19 patients. A NEWS score ≥ 4 was found to be the best cutoff point for predicting respiratory failure.
-
Severe acute respiratory syndrome coronavirus 2 (SARSCoV-2) was expected to induce a monophasic disease with subsequent immunity. However, case reports have since emerged which have found patients with either re-infection or re-activation of the virus. ⋯ Our patient underlines that caution should be exercised while planning for discharge of a patient irrespective of his previous negative test, especially in vulnerable patients and those who had moderate-to-severe disease requiring the use of immunosuppressive therapy. The fact that such patients could experience a re-activation or re-infection, requires monitoring and vigilance in the management of the pandemic at individual and collective levels.
-
Comprehensive information about the accuracy of antigen rapid diagnostic tests (Ag-RDTs) for Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) is essential to guide public health decision makers in choosing the best tests and testing policies. In August 2021, we published a systematic review and meta-analysis about the accuracy of Ag-RDTs. We now update this work and analyze the factors influencing test sensitivity in further detail. ⋯ Ag-RDTs detect most of the individuals infected with SARS-CoV-2, and almost all (>90%) when high viral loads are present. With viral load, as estimated by Ct-value, being the most influential factor on their sensitivity, they are especially useful to detect persons with high viral load who are most likely to transmit the virus. To further quantify the effects of other factors influencing test sensitivity, standardization of clinical accuracy studies and access to patient level Ct-values and duration of symptoms are needed.
-
Healthcare workers (HCWs), particularly those from ethnic minority groups, have been shown to be at disproportionately higher risk of infection with Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) compared to the general population. However, there is insufficient evidence on how demographic and occupational factors influence infection risk among ethnic minority HCWs. ⋯ We identified key sociodemographic and occupational risk factors associated with SARS-CoV-2 infection among UK HCWs, and have determined factors that might contribute to a disproportionate odds of infection in HCWs from Black ethnic groups. These findings demonstrate the importance of social and occupational factors in driving ethnic disparities in COVID-19 outcomes, and should inform policies, including targeted vaccination strategies and risk assessments aimed at protecting HCWs in future waves of the COVID-19 pandemic.